Full Freeview on the Llanddona (Isle of Anglesey, Wales) transmitter
 | Google Streetview |  | Google map |  | Bing map |  | Google Earth |  | 53.307,-4.128 or 53°18'25"N 4°7'41"W |  | LL58 8YB |
The symbol shows the location of the Llanddona (Isle of Anglesey, Wales) transmitter which serves 44,000 homes. The bright green areas shown where the signal from this transmitter is strong, dark green areas are poorer signals. Those parts shown in yellow may have interference on the same frequency from other masts.
This transmitter has no current reported problems
The BBC and Digital UK report there are no faults or engineering work on the Llanddona (Isle of Anglesey, Wales) transmitter._______
Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
The Llanddona (Isle of Anglesey, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: .
If you want to watch these channels, your aerial must point to one of the 80 Full service Freeview transmitters. For more information see the will there ever be more services on the Freeview Light transmitters? page.
Which Freeview channels does the Llanddona transmitter broadcast?
If you have any kind of Freeview fault, follow this Freeview reset procedure first.Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
The Llanddona (Isle of Anglesey, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: .
If you want to watch these channels, your aerial must point to one of the 80 Full service Freeview transmitters. For more information see the will there ever be more services on the Freeview Light transmitters? page.
Which BBC and ITV regional news can I watch from the Llanddona transmitter?
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 210km south-southeast (164°)
to BBC Wales region - 206 masts.
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 213km south-southeast (165°)
to ITV Wales region - 206 masts.
How will the Llanddona (Isle of Anglesey, Wales) transmission frequencies change over time?
| 1950s-80s | 1984-97 | 1997-98 | 1998-2009 | 2009-13 | 2013-18 | 2013-17 | 14 Nov 2018 | ||
| VHF | C/D E | C/D E | C/D E | E T | E T | E T | B E T | ||
| C1 | BBCtvwaves | ||||||||
| C40 | ArqB | ArqB | BBCA | ||||||
| C41 | SDN | ||||||||
| C43 | SDN | SDN | SDN | D3+4 | |||||
| C44 | ArqA | ||||||||
| C46 | ArqA | ArqA | ArqA | BBCB | |||||
| C47 | ArqB | ||||||||
| C50tv_off | ArqB | ||||||||
| C51tv_off | _local | _local | _local | _local | |||||
| C53tv_off | C4waves | C4waves | C4waves | BBCB | BBCB | BBCB | |||
| C57tv_off | BBC1waves | BBC1waves | BBC1waves | BBCA | BBCA | BBCA | |||
| C60tv_off | ITVwaves | ITVwaves | ITVwaves | -D3+4 | -D3+4 | -D3+4 | |||
| C63 | BBC2waves | BBC2waves | BBC2waves |
tv_off Being removed from Freeview (for 5G use) after November 2020 / June 2022 - more
Table shows multiplexes names see this article;
green background for transmission frequencies
Notes: + and - denote 166kHz offset; aerial group are shown as A B C/D E K W T
waves denotes analogue; digital switchover was 21 Oct 09 and 18 Nov 09.
How do the old analogue and currrent digital signal levels compare?
| Analogue 1-4 | 100kW | |
| BBCA, D3+4, BBCB | (-7dB) 20kW | |
| SDN, ARQA, ARQB | (-10dB) 10kW | |
| Mux 1*, Mux 2*, Mux A*, Mux B*, Mux C*, Mux D* | (-20dB) 1000W |
Which companies have run the Channel 3 services in the Llanddona transmitter area
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Monday, 13 May 2019
S
Sue Bellringer11:55 AM
Ever since we were told to retune our tv, the signal from the Llanddona transmitter has been poor at best, often non existent. It makes no difference whatever the weather is.
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S
StevensOnln12:29 PM
Sue Bellringer: Have you checked for any loose or damaged cables or connections behind your TV? Please provide a full postcode so that we can see the predicted coverage at your location.
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Sunday, 23 June 2019
Transmitter engineering
8:09 PM
8:09 PM
LLANDDONA transmitter - Freeview: BBC Digital TV Weak Signal from 18:51 today to 19:14 today. FM: Radio Wales FM Off Air from 18:51 today to 18:53 today. [BBC]
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Monday, 24 June 2019
Transmitter engineering
5:09 AM
5:09 AM
LLANDDONA transmitter - Freeview: BBC Digital TV Weak Signal from 18:51 yesterday to 19:14 yesterday. FM: Radio Wales FM Off Air from 18:51 yesterday to 18:53 yesterday. [BBC]
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Tuesday, 25 June 2019
Transmitter engineering
5:08 AM
5:08 AM
LLANDDONA transmitter - Freeview: BBC Digital TV Weak Signal from 18:51 on 23 Jun to 19:14 on 23 Jun. FM: Radio Wales FM Off Air from 18:51 on 23 Jun to 18:53 on 23 Jun. [BBC]
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Tuesday, 6 August 2019
C
CHRIS8:27 AM
Can we receive transmissions from llanddona in caernarfon?
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MikeP
9:07 AM
9:07 AM
CHRIS:
Please put your full post code into the Digital UK Coverage Checker at Digital UK - Coverage checker That will show you what transmitters are likely tom be receivable at your location and what chennel number it transmits on.
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Friday, 9 August 2019
Transmitter engineering
5:08 PM
5:08 PM
LLANDDONA transmitter - DAB: BBC National DAB Radio Off Air from 15:04 today to 15:05 today. [BBC]
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Saturday, 10 August 2019
Transmitter engineering
5:08 AM
5:08 AM
LLANDDONA transmitter - DAB: BBC National DAB Radio Off Air from 15:04 yesterday to 15:05 yesterday. [BBC]
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Sunday, 11 August 2019
Transmitter engineering
5:08 AM
5:08 AM
LLANDDONA transmitter - DAB: BBC National DAB Radio Off Air from 15:04 on 09 Aug to 15:05 on 09 Aug. [BBC]
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